MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cf131c880e391705e5966935d2733fd057056667006e377a4a52bfbc19ec1d55. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry



Adware.Neoreklami


Vendor detections: 11


Intelligence 11 IOCs YARA File information Comments

SHA256 hash: cf131c880e391705e5966935d2733fd057056667006e377a4a52bfbc19ec1d55
SHA3-384 hash: 42f240f66c65756a5901343cd6ed7c64540598c0e328d24ab7ebbd39ce0b784580b536255f9ca96132a06fde365b06da
SHA1 hash: 53baf960a4aee75b720223f2a1a0fe9a014c4b61
MD5 hash: 6c87eccc9b5cfa464e7126794fcd4b45
humanhash: july-idaho-kentucky-oranges
File name:file
Download: download sample
Signature Adware.Neoreklami
File size:7'587'266 bytes
First seen:2022-09-23 18:15:50 UTC
Last seen:2022-09-23 18:51:56 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 3786a4cf8bfee8b4821db03449141df4 (2'102 x Adware.Neoreklami, 2 x RedLineStealer, 2 x Adware.MultiPlug)
ssdeep 196608:91Oz42re29mcd7uG398kseC6HrKNDc7iapONLRrQRW:3OE2re2Qcd/36ks7qKNDc7Pw1RIW
Threatray 52 similar samples on MalwareBazaar
TLSH T18A76336038F048B6D31164328D946EF631DCD3A00F5401A7B3E85F7D6BAE565BABE60A
TrID 38.8% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
20.5% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
13.0% (.EXE) Win64 Executable (generic) (10523/12/4)
8.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
6.2% (.EXE) Win16 NE executable (generic) (5038/12/1)
File icon (PE):PE icon
dhash icon 848c5454baf47474 (2'088 x Adware.Neoreklami, 101 x RedLineStealer, 33 x DiamondFox)
Reporter andretavare5
Tags:Adware.Neoreklami exe


Avatar
andretavare5
Sample downloaded from http://194.58.108.112/setup.exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
235
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a file in the %temp% subdirectories
Creating a process from a recently created file
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
Launching cmd.exe command interpreter
Modifying a system file
Launching a process
Creating a file in the system32 subdirectories
Creating a file
Creating a process with a hidden window
Deleting a recently created file
Forced system process termination
Launching a service
Replacing files
Sending a UDP request
Blocking the Windows Defender launch
Adding exclusions to Windows Defender
Enabling autorun by creating a file
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Behaviour
MalwareBazaar
GetTempPath
CheckCmdLine
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware overlay packed shell32.dll
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
Unknown
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Antivirus detection for dropped file
Encrypted powershell cmdline option found
Modifies Group Policy settings
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Performs DNS queries to domains with low reputation
Sigma detected: Schedule system process
Suspicious powershell command line found
Uses cmd line tools excessively to alter registry or file data
Uses schtasks.exe or at.exe to add and modify task schedules
Very long command line found
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 708602 Sample: file.exe Startdate: 23/09/2022 Architecture: WINDOWS Score: 100 98 www.testupdate.info 2->98 100 service-domain.xyz 2->100 102 10 other IPs or domains 2->102 104 Multi AV Scanner detection for domain / URL 2->104 106 Antivirus detection for dropped file 2->106 108 Multi AV Scanner detection for dropped file 2->108 110 4 other signatures 2->110 11 file.exe 7 2->11         started        14 QTYGTkg.exe 1 8 2->14         started        17 powershell.exe 12 2->17         started        19 2 other processes 2->19 signatures3 process4 file5 92 C:\Users\user\AppData\Local\...\config.txt, DOS 11->92 dropped 94 C:\Users\user\AppData\Local\...\Install.exe, PE32 11->94 dropped 21 Install.exe 4 11->21         started        96 C:\Windows\Temp\...\WiqHuky.exe, PE32 14->96 dropped 124 Antivirus detection for dropped file 14->124 126 Multi AV Scanner detection for dropped file 14->126 128 Very long command line found 14->128 24 powershell.exe 9 14->24         started        27 gpupdate.exe 1 17->27         started        29 conhost.exe 17->29         started        31 gpupdate.exe 19->31         started        33 conhost.exe 19->33         started        signatures6 process7 file8 90 C:\Users\user\AppData\Local\...\Install.exe, PE32 21->90 dropped 35 Install.exe 10 21->35         started        120 Uses cmd line tools excessively to alter registry or file data 24->120 39 cmd.exe 24->39         started        41 conhost.exe 24->41         started        43 reg.exe 24->43         started        49 13 other processes 24->49 45 conhost.exe 27->45         started        47 conhost.exe 31->47         started        signatures9 process10 file11 86 C:\Users\user\AppData\Local\...\QTYGTkg.exe, PE32 35->86 dropped 88 C:\Windows\System32behaviorgraphroupPolicy\gpt.ini, ASCII 35->88 dropped 112 Antivirus detection for dropped file 35->112 114 Multi AV Scanner detection for dropped file 35->114 116 Uses cmd line tools excessively to alter registry or file data 35->116 118 2 other signatures 35->118 51 forfiles.exe 1 35->51         started        53 forfiles.exe 1 35->53         started        55 schtasks.exe 2 35->55         started        59 4 other processes 35->59 57 reg.exe 39->57         started        signatures12 process13 process14 61 cmd.exe 1 51->61         started        64 conhost.exe 51->64         started        66 cmd.exe 1 53->66         started        68 conhost.exe 53->68         started        70 conhost.exe 55->70         started        72 conhost.exe 59->72         started        74 conhost.exe 59->74         started        76 conhost.exe 59->76         started        signatures15 122 Uses cmd line tools excessively to alter registry or file data 61->122 78 reg.exe 1 1 61->78         started        80 reg.exe 1 61->80         started        82 reg.exe 1 1 66->82         started        84 reg.exe 1 66->84         started        process16
Threat name:
Win32.Trojan.Jaik
Status:
Malicious
First seen:
2022-09-23 18:16:24 UTC
File Type:
PE (Exe)
Extracted files:
19
AV detection:
15 of 26 (57.69%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  10/10
Tags:
discovery evasion spyware stealer trojan
Behaviour
Creates scheduled task(s)
Enumerates system info in registry
Modifies data under HKEY_USERS
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Program Files directory
Drops file in Windows directory
Drops file in System32 directory
Checks installed software on the system
Drops Chrome extension
Drops desktop.ini file(s)
Checks BIOS information in registry
Checks computer location settings
Loads dropped DLL
Reads user/profile data of web browsers
Blocklisted process makes network request
Executes dropped EXE
Modifies Windows Defender Real-time Protection settings
Windows security bypass
Unpacked files
SH256 hash:
89515a872fd13abeb61e92d4c750d62cecf7a368bd09416316ecb94ec7c10f3d
MD5 hash:
e2d896dcb55b8ea5c570eaed33c0eae3
SHA1 hash:
62542e3de9bf31f6a126f3d92c630631dba441c7
SH256 hash:
cf131c880e391705e5966935d2733fd057056667006e377a4a52bfbc19ec1d55
MD5 hash:
6c87eccc9b5cfa464e7126794fcd4b45
SHA1 hash:
53baf960a4aee75b720223f2a1a0fe9a014c4b61
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


The table below shows additional information about this malware sample such as delivery method and external references.

  
Dropped by
PrivateLoader
  
Delivery method
Distributed via drive-by

Comments